1120232331 has 6 divisors (see below), whose sum is σ = 1618113380. Its totient is φ = 746821548.

The previous prime is 1120232317. The next prime is 1120232341. The reversal of 1120232331 is 1332320211.

It is a de Polignac number, because none of the positive numbers 2^k-1120232331 is a prime.

It is a super-2 number, since 2×1120232331² = 2509840950835387122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120232341) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62235121 + ... + 62235138.

Almost surely, 2^1120232331 is an apocalyptic number.

1120232331 is a deficient number, since it is larger than the sum of its proper divisors (497881049).

1120232331 is a wasteful number, since it uses less digits than its factorization.

1120232331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124470265 (or 124470262 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1120232331 is about 33469.8719895969. The cubic root of 1120232331 is about 1038.5706235810.

Adding to 1120232331 its reverse (1332320211), we get a palindrome (2452552542).

The spelling of 1120232331 in words is "one billion, one hundred twenty million, two hundred thirty-two thousand, three hundred thirty-one".